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    Synchronization of motion furniture with multiple actuators
    2.
    发明授权
    Synchronization of motion furniture with multiple actuators 有权

    公开(公告)号：US11259641B2

    公开(公告)日：2022-03-01

    申请号：US16748324

    申请日：2020-01-21

    Applicant: L&P PROPERTY MANAGEMENT COMPANY

    Inventor： Oliver J. Schramm ,  David Purser ,  Ronald D. Davis ,  Caleb Browning

    IPC: A47C17/04 ,  A47C31/00 ,  A47C21/00 ,  A47C17/86 ,  A47C7/72

    Abstract: Aspects herein are directed to systems and methods for synchronization of actuators to reposition furniture units. Specifically, a master control box receives input to reposition a furniture unit from one position to another and communicates the input to a plurality of control boxes. Then, each of the plurality of control boxes assigns a virtual axis to each of a plurality of actuators attached to each associated control box. Furthermore, each of the plurality of control boxes assigns a transfer function to each of the plurality of actuators. The transfer function is used by the actuators to transform an output of the virtual axis to determine a target position. In this way, the plurality of actuators can reference the same virtual axis for synchronization purposes, but use different transfer functions to maintain complex relationships between the positions of each actuator. Based on the target position, the actuators reposition the furniture unit.

    SYNCHRONIZATION OF MOTION FURNITURE WITH MULTIPLE ACTUATORS
    4.
    发明申请
    SYNCHRONIZATION OF MOTION FURNITURE WITH MULTIPLE ACTUATORS 审中-公开

    公开(公告)号：US20200237104A1

    公开(公告)日：2020-07-30

    申请号：US16748324

    申请日：2020-01-21

    Applicant: L&P PROPERTY MANAGEMENT COMPANY

    Inventor： Oliver J. Schramm ,  David Purser ,  Ronald D. Davis ,  Caleb Browning

    IPC: A47C17/04 ,  A47C31/00 ,  A47C21/00

    Abstract: Aspects herein are directed to systems and methods for synchronization of actuators to reposition furniture units. Specifically, a master control box receives input to reposition a furniture unit from one position to another and communicates the input to a plurality of control boxes. Then, each of the plurality of control boxes assigns a virtual axis to each of a plurality of actuators attached to each associated control box. Furthermore, each of the plurality of control boxes assigns a transfer function to each of the plurality of actuators. The transfer function is used by the actuators to transform an output of the virtual axis to determine a target position. In this way, the plurality of actuators can reference the same virtual axis for synchronization purposes, but use different transfer functions to maintain complex relationships between the positions of each actuator. Based on the target position, the actuators reposition the furniture unit.

    Calibration of detection features for automated furniture
    6.
    发明授权
    Calibration of detection features for automated furniture 有权

    公开(公告)号：US10555615B2

    公开(公告)日：2020-02-11

    申请号：US16046134

    申请日：2018-07-26

    Applicant: L&P Property Management Company

    Inventor： David Purser ,  Caleb Browning ,  Avinash Madadi ,  William Robert Rohr ,  Ryan Edward Chacon

    IPC: A47C20/04 ,  G01R27/26 ,  G01D5/24 ,  H03K17/955

    Abstract: A system and method for calibrating one or more sensing features for a furniture item detection is provided. More particularly, embodiments relate to determining a first noise state associated with an environment of the furniture item based on a first measured noise received from one or more sensors associated with the furniture item. A first baseline noise level for the furniture item can be generated based on filtering the first noise state associated with the environment of the furniture item. A second noise state associated with the environment of the furniture item can be determined based on a second measured noise received from the one or more sensors associated with the furniture item. A second baseline noise level for the furniture item can be generated based on filtering the second noise state associated with the environment of the furniture item. The first baseline noise level can then be adjusted to the second baseline noise level.

    CALIBRATION OF DETECTION FEATURES FOR AUTOMATED FURNITURE
    7.
    发明申请
    CALIBRATION OF DETECTION FEATURES FOR AUTOMATED FURNITURE 审中-公开

    公开(公告)号：US20180325270A1

    公开(公告)日：2018-11-15

    申请号：US16046134

    申请日：2018-07-26

    Applicant: L&P Property Management Company

    Inventor： David Purser ,  Caleb Browning ,  Avinash Madadi ,  William Robert Rohr ,  Ryan Edward Chacon

    IPC: A47C20/04 ,  H03K17/955 ,  G01D5/24 ,  G01R27/26

    CPC classification number: A47C20/041 ,  G01D3/032 ,  G01D5/24 ,  G01R27/2605 ,  H03K17/955 ,  H03K2217/94026

    Abstract: A system and method for calibrating one or more sensing features for a furniture item detection is provided. More particularly, embodiments relate to determining a first noise state associated with an environment of the furniture item based on a first measured noise received from one or more sensors associated with the furniture item. A first baseline noise level for the furniture item can be generated based on filtering the first noise state associated with the environment of the furniture item. A second noise state associated with the environment of the furniture item can be determined based on a second measured noise received from the one or more sensors associated with the furniture item. A second baseline noise level for the furniture item can be generated based on filtering the second noise state associated with the environment of the furniture item. The first baseline noise level can then be adjusted to the second baseline noise level.

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